<!DOCTYPE html>
<html>
<head>
	<title>a</title>
</head>
<body>
	<form action="/index/index/upload" enctype="multipart/form-data" method="post">
		<input type="file" name="file" /> <br> 
		<input type="submit" value="上传" /> 
	</form> 
</body>
</html>